What are the cheapest airlines flying from Columbus Airport to St. Louis round-trip?

According to our current data, Delta ($185), Frontier ($208), and United Airlines ($233) offers the cheapest pricing from Columbus Airport to St. Louis. You may be able to fly from Columbus Airport to St. Louis for 47% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Columbus Airport to St. Louis one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $81. American Airlines flights start at $88 while deals on Delta start at $93 one-way.

What is the cheapest day to fly from Columbus Airport to St. Louis?

Travelers seeking maximum savings on their Columbus Airport to St. Louis flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Columbus Airport to St. Louis?

Looking at all options, your cheapest flight can be booked for $126. While the most popular route (Columbus - Lambert-St Louis) can be booked for $159 on average our data indicates $289 when flying from Columbus Airport to St. Louis.

What are the most popular airlines that fly from Columbus Airport to St. Louis?

When booking a flight from Columbus Airport to St. Louis, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Columbus Airport to St. Louis?

Saturday flights are generally found to be more expensive for flights from Columbus Airport to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

What is the cheapest month to fly from Columbus Airport to St. Louis?

Our data shows that April tends to be the cheapest month to fly to St. Louis from Columbus Airport. Users have commonly found prices around $351 for the month, but tickets can be as low as $244. Due to multiple factors, prepare for potentially higher prices in September.

Most accurate provider : When it comes to deals on Columbus Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-St. Louis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Columbus Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to St. Louis from Columbus?

Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Columbus. On average, Lambert-St Louis has 1 inbound flight from Columbus per day from 4 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

Can I find deals for flights from Columbus to St. Louis that include hotel bookings?

Yes. In addition to deals on Columbus to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Columbus to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to St. Louis.

Can I find deals for business class flights from Columbus to St. Louis?

Yes. Cheapflights offers flight deals from Columbus to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$81+ Flights from Columbus Airport to St. Louis

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Cheap flight deals from Columbus to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$185 (Delta)
One-way from	$81 (Mytrip)
Popular in	September
Cheapest in	April
Average price	$440
Good round-trip deal	$321 or less
Good one-way deal	$158 or less

Provider with most accurate pricing for Columbus-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Columbus-Lambert-St Louis flights.

Search Deals

From Columbus to Lambert-St Louis

Search Deals

One-way flight from Columbus to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($62 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Columbus to Lambert-St Louis.

Search Deals

Price to beat on a one-way flight from Columbus to Lambert-St Louis.

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Find flight deals from Columbus to St. Louis

Cheapest flights from Columbus to St. Louis
Explore the most affordable flight options available from Columbus to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Tue 4/226:49 pmCMH - STL

1 stop5h 47mDelta

Wed 4/235:32 pmSTL - CMH

1 stop5h 27mDelta

Deal found 3/24

$185

Fri 4/411:48 amCMH - STL

1 stop12h 58mFrontier

Sun 4/64:57 pmSTL - CMH

1 stop16h 47mFrontier

Deal found 3/24

$208

Thu 5/811:00 amCMH - STL

1 stop5h 47mUnited Airlines

Mon 5/123:43 pmSTL - CMH

1 stop4h 26mUnited Airlines

Deal found 3/24

$233

Tue 4/227:35 pmCMH - STL

Nonstop1h 25mSouthwest

Wed 4/237:10 pmSTL - CMH

Nonstop1h 20mSouthwest

Deal found 3/24

$237

Fri 6/62:38 pmCMH - STL

1 stop6h 52mAmerican Airlines

Tue 6/105:32 amSTL - CMH

1 stop7h 07mAmerican Airlines

Deal found 3/24

$242

Thu 4/106:00 amCMH - STL

1 stop12h 15mSpirit Airlines

Sun 4/136:10 pmSTL - CMH

1 stop28h 14mSpirit Airlines

Deal found 3/24

$351

Thu 4/105:56 pmCMH - STL

2 stops25h 45mMultiple Airlines

Sun 4/136:10 pmSTL - CMH

1 stop28h 14mMultiple Airlines

Deal found 3/24

$361

Best flights from Columbus to St. Louis
Discover carefully curated flight deals from Columbus to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Tue 4/226:49 pmCMH - STL

1 stop5h 47mDelta

Wed 4/235:32 pmSTL - CMH

1 stop5h 27mDelta

Deal found 3/24

$185

Fri 4/411:48 amCMH - STL

1 stop12h 58mFrontier

Sun 4/64:57 pmSTL - CMH

1 stop16h 47mFrontier

Deal found 3/24

$208

Thu 5/811:00 amCMH - STL

1 stop5h 47mUnited Airlines

Mon 5/123:43 pmSTL - CMH

1 stop4h 26mUnited Airlines

Deal found 3/24

$233

Tue 4/227:35 pmCMH - STL

Nonstop1h 25mSouthwest

Wed 4/237:10 pmSTL - CMH

Nonstop1h 20mSouthwest

Deal found 3/24

$237

Fri 6/62:38 pmCMH - STL

1 stop6h 52mAmerican Airlines

Tue 6/105:32 amSTL - CMH

1 stop7h 07mAmerican Airlines

Deal found 3/24

$242

Thu 4/106:00 amCMH - STL

1 stop12h 15mSpirit Airlines

Sun 4/136:10 pmSTL - CMH

1 stop28h 14mSpirit Airlines

Deal found 3/24

$351

Thu 4/105:56 pmCMH - STL

2 stops25h 45mMultiple Airlines

Sun 4/136:10 pmSTL - CMH

1 stop28h 14mMultiple Airlines

Deal found 3/24

$361

Last-minute flights from Columbus to St. Louis
Discover last-minute flight deals from Columbus to St. Louis. Data last updated March 25, 2025 and is based on user searches.

Wed 3/268:25 pmCMH - STL

1 stop4h 31mAmerican Airlines

Thu 3/275:55 amSTL - CMH

1 stop5h 41mAmerican Airlines

Deal found 3/24

$501

Sat 3/2910:55 amCMH - STL

1 stop5h 36mUnited Airlines

Sat 3/295:33 pmSTL - CMH

1 stop5h 05mUnited Airlines

Deal found 3/24

$465

Wed 4/211:49 amCMH - STL

1 stop12h 57mFrontier

Fri 4/44:57 pmSTL - CMH

1 stop16h 32mFrontier

Deal found 3/24

$219

Wed 4/212:39 pmCMH - STL

2 stops30h 13mMultiple Airlines

Fri 4/45:15 pmSTL - CMH

3 stops30h 03mMultiple Airlines

Deal found 3/24

$513

Wed 4/21:15 pmCMH - STL

1 stop8h 15mSouthwest

Fri 4/49:55 amSTL - CMH

2 stops6h 40mSouthwest

Deal found 3/24

$550

Fri 4/411:48 amCMH - STL

1 stop12h 58mFrontier

Sun 4/64:57 pmSTL - CMH

1 stop16h 47mFrontier

Deal found 3/24

$208

Thu 4/106:00 amCMH - STL

1 stop12h 15mSpirit Airlines

Sun 4/136:10 pmSTL - CMH

1 stop28h 14mSpirit Airlines

Deal found 3/24

$351

Thu 4/105:56 pmCMH - STL

2 stops25h 45mMultiple Airlines

Sun 4/136:10 pmSTL - CMH

1 stop28h 14mMultiple Airlines

Deal found 3/24

$361

Tue 4/226:49 pmCMH - STL

1 stop5h 47mDelta

Wed 4/235:32 pmSTL - CMH

1 stop5h 27mDelta

Deal found 3/24

$185

Tue 4/227:35 pmCMH - STL

Nonstop1h 25mSouthwest

Wed 4/237:10 pmSTL - CMH

Nonstop1h 20mSouthwest

Deal found 3/24

$237

One-way flights from Columbus to St. Louis
Search for one-way flight options from Columbus to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Wed 5/79:55 amCMH - STL

1 stop24h 20mSpirit Airlines

Deal found 3/24

$81

Thu 4/245:35 amCMH - STL

1 stop5h 02mAmerican Airlines

Deal found 3/24

$88

Mon 5/57:55 pmCMH - STL

1 stop4h 41mDelta

Deal found 3/24

$93

Sat 5/175:59 pmCMH - STL

1 stop7h 07mFrontier

Deal found 3/24

$100

Tue 4/297:35 pmCMH - STL

Nonstop1h 25mSouthwest

Deal found 3/24

$119

Thu 4/245:56 pmCMH - STL

2 stops25h 45mMultiple Airlines

Deal found 3/24

$131

Fri 6/66:23 pmCMH - STL

1 stop18h 02mSun Country Air

Deal found 3/24

$144

Tue 4/297:50 pmCMH - STL

3 stops20h 57mUnited Airlines

Deal found 3/24

$234

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Tue 4/22

6:49 pm-11:36 pm

1 stop5h 47m

Lambert-St Louis

Wed 4/23

5:32 pm-11:59 pm

1 stop5h 27m

$185

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Fri 4/4

11:48 am-11:46 pm

1 stop12h 58m

Lambert-St Louis

Sun 4/6

4:57 pm-10:44 am

1 stop16h 47m

$208

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Thu 5/8

11:00 am-3:47 pm

1 stop5h 47m

Lambert-St Louis

Mon 5/12

3:43 pm-9:09 pm

1 stop4h 26m

$233

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Tue 4/22

7:35 pm-8:00 pm

Nonstop1h 25m

Lambert-St Louis

Wed 4/23

7:10 pm-9:30 pm

Nonstop1h 20m

$237

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Fri 6/6

2:38 pm-8:30 pm

1 stop6h 52m

Lambert-St Louis

Tue 6/10

5:32 am-1:39 pm

1 stop7h 07m

$242

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Thu 4/10

6:00 am-5:15 pm

1 stop12h 15m

Lambert-St Louis

Sun 4/13

6:10 pm-11:24 pm

1 stop28h 14m

$351

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Thu 4/10

5:56 pm-6:41 pm

2 stops25h 45m

Lambert-St Louis

Sun 4/13

6:10 pm-11:24 pm

1 stop28h 14m

$361

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Wed 5/7

9:55 am-9:15 am

1 stop24h 20m

$81

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Thu 4/24

5:35 am-9:37 am

1 stop5h 02m

$88

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Mon 5/5

7:55 pm-11:36 pm

1 stop4h 41m

$93

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 results

Compare providers for flights from Columbus to St. Louis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to St. Louis in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Columbus Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-St. Louis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Columbus Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Columbus to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Columbus with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to St. Louis

What is the cheapest month to book a flight from Columbus Airport to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Columbus Airport to St. Louis (average of $311). Flying from Columbus Airport to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMH to STL?

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Columbus Airport to St. Louis by exploring options for tickets at noon.

Weekly flight availability from Columbus Airport to St. Louis

The most flights from CMH to STL are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Columbus to St. Louis to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,272 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,890 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,605 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Sun Country Air

6.9

Okay

348 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What airport do you fly into for flights to St. Louis from Columbus?
Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Columbus. On average, Lambert-St Louis has 1 inbound flight from Columbus per day from 4 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.
What are the cheapest airlines flying from Columbus Airport to St. Louis round-trip?
According to our current data, Delta ($185), Frontier ($208), and United Airlines ($233) offers the cheapest pricing from Columbus Airport to St. Louis. You may be able to fly from Columbus Airport to St. Louis for 47% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Columbus Airport to St. Louis one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $81. American Airlines flights start at $88 while deals on Delta start at $93 one-way.
What are the cheapest flights from Columbus Airport to St. Louis?
Looking at all options, your cheapest flight can be booked for $126. While the most popular route (Columbus - Lambert-St Louis) can be booked for $159 on average our data indicates $289 when flying from Columbus Airport to St. Louis.
Can I find deals for flights from Columbus to St. Louis that include hotel bookings?
Yes. In addition to deals on Columbus to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Columbus to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to St. Louis.
Can I find deals for business class flights from Columbus to St. Louis?
Yes. Cheapflights offers flight deals from Columbus to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Columbus Airport to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Columbus Airport to St. Louis (average of $311). Flying from Columbus Airport to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to St. Louis

Top 4 airlines flying from Columbus to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$193	Average$392	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$195	Average$317	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$240	Average$370	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$254	Average$359	FlexibilityNo cancel fee	On-time71%

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$81+ Cheap flights from Columbus (CMH) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Columbus to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Columbus to St. Louis

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Columbus to St. Louis

Cheapest flights from Columbus to St. LouisExplore the most affordable flight options available from Columbus to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Columbus to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to St. Louis that are best for you.

Compare providers for flights from Columbus to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to St. Louis in March.

Best time to book a flight from Columbus to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Columbus with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to St. Louis

What is the cheapest month to book a flight from Columbus Airport to St. Louis?

What is the cheapest time of day to fly from CMH to STL?

Find hourly flight availability from Columbus to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Weekly flight availability from Columbus Airport to St. Louis

Explore weekly flight availability from Columbus to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 25, 2025.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Columbus to St. Louis to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Columbus to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to St. Louis from Columbus?

What are the cheapest airlines flying from Columbus Airport to St. Louis round-trip?

What are the cheapest airlines to fly from Columbus Airport to St. Louis one-way?

What are the cheapest flights from Columbus Airport to St. Louis?

Can I find deals for flights from Columbus to St. Louis that include hotel bookings?

How can I find direct flights from Columbus to St. Louis?

Can I find deals for business class flights from Columbus to St. Louis?

What is the cheapest month to book a flight from Columbus Airport to St. Louis?

Traveling to a place near Columbus Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Columbus to St. Louis

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Cheapest flights from Columbus to St. Louis
Explore the most affordable flight options available from Columbus to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.